1. rat   Homo sapiens   Rana tigrina   Giraffa camelopardalis   Rattus rattus   Hint Half-n-half Clue   2. lion   Panthera tigris   Panthera pardus   Panthera leo   Rattus rattus   Half-n-half Clue   3. leopard   Homo sapiens   Panthera pardus   Equus zebra   Giraffa camelopardalis   Half-n-half Clue   4. camel   Equus caballus   Camelus dromedarius   Felis domesticus   Panthera tigris   Half-n-half Clue   5. man   Homo sapiens   Panthera pardus   Giraffa camelopardalis   Alopex lagopus   Half-n-half Clue   6. giraffe   Homo sapiens   Canis lupus   Giraffa camelopardalis   Equus caballus   Half-n-half Clue   7. cat   Camelus dromedarius   Rana tigrina   Felis domesticus   Alopex lagopus   Half-n-half Clue